Global Patent Index - EP 4161522 A4

EP 4161522 A4 20240626 - PYRAZOLO[4,3-D]PYRIMIDINE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF CELLULAR PROLIFERATIVE DISORDERS

Title (en)

PYRAZOLO[4,3-D]PYRIMIDINE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF CELLULAR PROLIFERATIVE DISORDERS

Title (de)

PYRAZOLO[4,3-D PYRIMIDINDERIVATE UND VERFAHREN ZU IHRER VERWENDUNG ZUR BEHANDLUNG VON ZELLPROLIFERATIVEN ERKRANKUNGEN

Title (fr)

DÉRIVÉS DE PYRAZOLO [4,3-D]PYRIMIDINE ET LEURS PROCÉDÉS D'UTILISATION POUR LE TRAITEMENT DE TROUBLES PROLIFÉRATIFS CELLULAIRES

Publication

EP 4161522 A4 20240626 (EN)

Application

EP 21817382 A 20210603

Priority

  • US 202063034687 P 20200604
  • US 2021035622 W 20210603

Abstract (en)

[origin: WO2021247809A1] The present invention relates to novel Pyrazolo[4,3-d]Pyrimidine Derivatives of Formula (I): (I) and pharmaceutically acceptable salts thereof, wherein R1, R2 and R3 are as defined herein. The present invention also relates to compositions comprising at least one Pyrazolo[4,3-d]Pyrimidine Derivative, and methods of using the Pyrazolo[4,3-d]Pyrimidine Derivatives for treating or preventing a cellular proliferative disorder in a patient.

IPC 8 full level

A61K 31/519 (2006.01); C07D 231/00 (2006.01); C07D 487/04 (2006.01)

CPC (source: EP US)

A61K 31/519 (2013.01 - US); A61K 39/3955 (2013.01 - US); C07D 487/04 (2013.01 - EP US); C07D 519/00 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2021247809 A1 20211209; EP 4161522 A1 20230412; EP 4161522 A4 20240626; US 2023219962 A1 20230713

DOCDB simple family (application)

US 2021035622 W 20210603; EP 21817382 A 20210603; US 202117927222 A 20210603